2080259325

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{249881}}^1$

素因数の和:249934

約数の個数: 36

約数和(自身を含む): 3826692948

約数和(自身を除く): 1746433623

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 249881, 749643, 1249405, 2248929, 3748215, 6247025, 9245597, 11244645, 18741075, 27736791, 46227985, 56223225, 83210373, 138683955, 231139925, 416051865, 693419775, 2080259325]

約数ペア:

[(1, 2080259325), (3, 693419775), (5, 416051865), (9, 231139925), (15, 138683955), (25, 83210373), (37, 56223225), (45, 46227985), (75, 27736791), (111, 18741075), (185, 11244645), (225, 9245597), (333, 6247025), (555, 3748215), (925, 2248929), (1665, 1249405), (2775, 749643), (8325, 249881)]